The introduction of new mobile telephony and broadband data services in former TV channels 61 to 69 (part of the ‘digital dividend’) is likely to cause interference to many existing terrestrial TV reception and distribution systems. This easily-installed low-pass filter can be used to overcome interference problems in many such systems.

FEATURES

Passes all terrestrial broadcast transmissions up to and including TV channel 57.

High attenuation in LTE bands, will cure the majority of interference problems, from both base stationsand mobile user equipment.

Low insertion loss and good 75 Ω match throughout the pass-band.

IEC connectors with good screening factor, helping prevent leakage around the filter.

Male and female connectors allow insertion into existing systems with no need for further cables or back-to-back adapters.

Power-pass: this is a pure low-pass filter and passes AC and DC line-power.

Waterproof housing, suitable for outdoor applications when used with suitable mating F connectors. (Rated to IP55)

Power pass rating 24 V and 250 mA max.

Application guidance

Usable for channel 58 with increased insertion loss.

Not suitable for areas where TV channels 59 and 60 are required.

Care must be taken to avoid interference pick-up after the filter. Attention must be paid to the quality of components such as flyleads and outlet plates, etc.

In severe cases two filters may be cascaded by screwing them directly together. This will of course

increase the insertion loss

TECHNICAL INFORMATION

Product Code

Connection

Insertion loss in pass-band

Attenuation in stop-band

proLTE1/57F

F-type

Frequency

Value

DC – 766 MHz DC – ch 57

≤ 4 dB

Frequency

Value

791 – 796 MHz LTE downlink block A1

≥ 35 dB

796 – 801 MHz LTE downlink block A2

≥ 45 dB

801 – 811 MHz LTE downlink block B

≥ 50 dB

811 – 821 MHz LTE downlink block C

≥ 55 dB

832 – 862 MHz LTE uplink (all blocks)

≥ 55 dB

Notes

For the purpose of this specification the LTE downlink band is split into three 10 MHz wide blocks designated A, B and C. Block A is further divided into two 5 MHz sub-blocks. The LTE e-EUTRAN air-interface specification allows for flexible transmissions of 5, 10 or 20 MHz bandwidth. Actual transmitted signal parameters will depend on the licences granted to particular network operators.

For two cascaded filters the pass-band insertion loss at 766 MHz will be typically 7 dB and the stop-band attenuation typically in excess of 76 dB. (Figures given as typical values are not guaranteed.)

For more information on LTE please refer to our FAQ.

Reference PROLTE1/57F

Availability date: 2013-10-24

Specific References

Customers who bought this product also bought:

PROCON01 - 'F' Male Twist-On +O-Ring for RG6
Select the correct Pack Quantity. For Boxes of 100 items select Bag/Box. A Quantity of 2 is therefore 200 Peices.
Less then 100 items select Single Item or Piece and amend the Quantity to the number required.

PROCON32 - 'IEC' Male Aluminium Coax Plug for RG6
Select the correct Pack Quantity. For Boxes of 50 items select Bag/Box. A Quantity of 2 is therefore 100 Peices.
Less then 50 items select Single Item or Piece and amend the Quantity to the number required.

PROCON45 - 'F' Female to 'F' Female Adaptor.
Select the correct Pack Quantity. For Boxes of 100 items select Bag/Box. A Quantity of 2 is therefore 200 Peices.
Less then 100 items select Single Item or Piece and amend the Quantity to the number required.

Additional receiver for the remote control extender system (PROREMKIT) to remote control your household A/V appliances such as VCR, DVD player, LD player, Set-top-box, Satellite Receiver from the existing coax cable.

PROCON52 - 'BNC' Male Universal Plug For RG6/59.
Select the correct Pack Quantity. For Boxes of 50 items select Bag/Box. A Quantity of 2 is therefore 100 Peices.
Less then 50 items select Single Item or Piece and amend the Quantity to the number required.